GB201414829D0 - Lignin processing - Google Patents

Lignin processing

Info

Publication number
GB201414829D0
GB201414829D0 GBGB1414829.0A GB201414829A GB201414829D0 GB 201414829 D0 GB201414829 D0 GB 201414829D0 GB 201414829 A GB201414829 A GB 201414829A GB 201414829 D0 GB201414829 D0 GB 201414829D0
Authority
GB
United Kingdom
Prior art keywords
lignin processing
lignin
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1414829.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of St Andrews
Original Assignee
University of St Andrews
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of St Andrews filed Critical University of St Andrews
Priority to GBGB1414829.0A priority Critical patent/GB201414829D0/en
Publication of GB201414829D0 publication Critical patent/GB201414829D0/en
Priority to CA2955918A priority patent/CA2955918C/en
Priority to PCT/GB2015/052415 priority patent/WO2016027091A1/en
Priority to US15/504,788 priority patent/US10407355B2/en
Priority to CN201580043067.6A priority patent/CN107074897B/en
Priority to EP15756216.6A priority patent/EP3183226B1/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00—Formation or introduction of functional groups containing oxygen
    • C07B41/06—Formation or introduction of functional groups containing oxygen of carbonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00—Formation or introduction of functional groups containing oxygen
    • C07B41/02—Formation or introduction of functional groups containing oxygen of hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/10—Polyhydroxy benzenes; Alkylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
GBGB1414829.0A 2014-08-20 2014-08-20 Lignin processing Ceased GB201414829D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB1414829.0A GB201414829D0 (en) 2014-08-20 2014-08-20 Lignin processing
CA2955918A CA2955918C (en) 2014-08-20 2015-08-19 Depolymerisation of lignin via oxidation of .beta.-o-4 linkages followed by catalytic cleavage
PCT/GB2015/052415 WO2016027091A1 (en) 2014-08-20 2015-08-19 Depolymerisation of oxidised lignin
US15/504,788 US10407355B2 (en) 2014-08-20 2015-08-19 Lignin processing
CN201580043067.6A CN107074897B (en) 2014-08-20 2015-08-19 Depolymerization of oxidized lignin
EP15756216.6A EP3183226B1 (en) 2014-08-20 2015-08-19 Depolymerisation of oxidised lignin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1414829.0A GB201414829D0 (en) 2014-08-20 2014-08-20 Lignin processing

Publications (1)

Publication Number Publication Date
GB201414829D0 true GB201414829D0 (en) 2014-10-01

Family

ID=51662730

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1414829.0A Ceased GB201414829D0 (en) 2014-08-20 2014-08-20 Lignin processing

Country Status (6)

Country Link
US (1) US10407355B2 (en)
EP (1) EP3183226B1 (en)
CN (1) CN107074897B (en)
CA (1) CA2955918C (en)
GB (1) GB201414829D0 (en)
WO (1) WO2016027091A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106517190B (en) * 2016-10-27 2018-05-04 陕西科技大学 A kind of method of catalytic lignin thermal cracking coproduction list phenolic compound and activated carbon
CN111662341B (en) * 2020-05-19 2023-01-31 东南大学 Method for oxidative depolymerization of lignin and application thereof
CN113563606A (en) * 2021-08-23 2021-10-29 河南省高新技术实业有限公司 Method for catalytic depolymerization of lignin

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434283B (en) * 1982-12-01 1984-07-16 Mo Och Domsjoe Ab PROCEDURE FOR DELIGNIFICATION OF CELLULOSAMASSA WITH NITROGEN OXIDES AND Oxygen
US5002634A (en) * 1988-08-23 1991-03-26 Institute Of Paper Science And Technology, Inc. Method for the delignification of wood pulp utilizing fused ring quinone compounds prepared from lignin or lignin derived substances
US5549789A (en) * 1992-08-28 1996-08-27 The United States Of America As Represented By The Secretary Of Agriculture Oxidation of lignin and polysaccharides mediated by polyoxometalate treatment of wood pulp
US7964761B2 (en) * 2005-05-02 2011-06-21 University Of Utah Research Foundation Processes for catalytic conversion of lignin to liquid bio-fuels and novel bio-fuels
CH702124B1 (en) * 2007-03-02 2011-05-13 Eth Zuerich Process for breaking down lignin.
US8871989B2 (en) * 2009-02-27 2014-10-28 Uop Llc Combination of hydrogenation and base catalyzed depolymerization for lignin conversion
WO2011003029A2 (en) * 2009-07-01 2011-01-06 The Regents Of The University Of California Catalytic disproportionation and catalytic reduction of carbon-carbon and carbon-oxygen bonds of lignin and other organic substrates
US9051244B2 (en) * 2010-01-27 2015-06-09 Council Of Scientific And Industrial Research Depolymerization of lignin using solid acid catalysts
IT1399078B1 (en) * 2010-03-24 2013-04-05 Eni Spa PROCEDURE FOR THE CONVERSION OF LIGNIN WITH LIQUID HYDROCARBONS
US20110275868A1 (en) * 2010-05-07 2011-11-10 Basf Se Process for preparing at least one low molecular weight aromatic material of value from a lignin-comprising starting material
TWI422563B (en) * 2011-12-13 2014-01-11 Ind Tech Res Inst Method for preparing phenol compounds
JP6007081B2 (en) * 2011-12-20 2016-10-12 花王株式会社 Method for producing lignin degradation product
US20130232853A1 (en) * 2012-03-09 2013-09-12 Thesis Chemistry, Llc Method for selective production of biobased chemicals and biofuels from plant lignin
CN103508857A (en) * 2012-06-29 2014-01-15 中国科学院大连化学物理研究所 Method for depolymerizing lignin into aromatic compounds under conditions of no additional hydrogen
WO2014038989A1 (en) * 2012-09-07 2014-03-13 Kat2Biz Ab CATALYTIC REDUCTIVE CLEAVAGE OF A β-Ο-4 BOND OF ETHERS OR POLYETHERS SUCH AS LIGNIN
US9446993B2 (en) * 2012-09-26 2016-09-20 Upm-Kymmene Corporation Method of preparing a slow release fertilizer
US9340468B2 (en) * 2012-10-28 2016-05-17 Biochemtex S.P.A. Process for conversion of lignin to useful compounds
US20150337214A1 (en) * 2013-01-13 2015-11-26 Biochemtex S.P.A. Continuous process for conversion of lignin to useful compounds
US8969534B2 (en) * 2013-02-20 2015-03-03 Wisconsin Alumni Research Foundataion Selective aerobic alcohol oxidation method for conversion of lignin into simple aromatic compounds
US10059650B2 (en) * 2013-06-14 2018-08-28 Yale University Systems and methods for the depolymerization of a biopolymer
US9359391B2 (en) * 2014-03-14 2016-06-07 Wisconsin Alumni Research Foundation Selective C—O bond cleavage of oxidized lignin and lignin-type materials into simple aromatic compounds

Also Published As

Publication number Publication date
WO2016027091A1 (en) 2016-02-25
CA2955918C (en) 2022-11-15
CA2955918A1 (en) 2016-02-25
EP3183226A1 (en) 2017-06-28
US10407355B2 (en) 2019-09-10
EP3183226B1 (en) 2020-01-15
US20170275215A1 (en) 2017-09-28
CN107074897B (en) 2019-12-20
CN107074897A (en) 2017-08-18

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)